Houston-based Summit Midstream Partners, LP is a midstream energy infrastructure company focused on owning, developing, and operating assets in shale formations throughout the continental United States. The company's services include natural gas gathering, compression, treating, and processing, as well as crude oil and produced water gathering. Summit Midstream's unconventional resource basins include the Utica and Point Pleasant shale formations in southeastern Ohio, the Williston Basin in northwestern North Dakota, the Denver-Julesburg Basin in Colorado, the Permian Basin in New Mexico, the Piceance Basin in western Colorado, the Barnett Shale formation in north-central Texas, and the Marcellus Shale formation in northern West Virginia. In addition, Summit Midstream owns an interest in Ohio Gathering, which operates a natural gas gathering and condensate stabilization facility in the Utica Shale. Summit Midstream Partners, LP is operated by general partner Summit Midstream GP, LLC and was founded in 2009.